Avaya has introduced a new Unified Communications Module (V2) for IP Office
Licenses: For the Unified Communications Module it is important to understand the role of the following system licenses:
Essential Edition: This license is a PRE-REQUISITE for the Preferred Edition license
Preferred Edition: The Voicemail Pro application REQUIRES this license (this license enables the application and 4 voicemail ports)
The Unified Communications Module V1 acts as an AUTOMATIC Preferred Edition license for the IP Office system (enabling 4 voicemail ports)
For the Unified Communications Module V2, a SEPARATELY INSTALLED Preferred Edition license is REQUIRED.
Preferred Edition Additional Voicemail Ports: These licenses add additional voicemail ports. You can add multiple licenses, up to 20 ports when running Voicemail Pro and one-X Portal for IP Office, or 40 ports when running just Voicemail Pro.
User Profile Licenses: For a user to use the one-X Portal for IP Office application, you must license and configure the user to one of the following user profiles in the IP Office configuration: Office Worker, Teleworker or Power User. Each role requires an available Office Worker, Teleworker or Power User license in the IP Office configuration.
Capacities
The capacity of the Unified Communications Module is:
Number of Modules: Maximum one module per system
Trunk Cards: The module does NOT support a trunk daughter card
IP Office Users: The module supports up to 200 users when running Voicemail Pro and one-X Portal for IP Office. It supports more than 200 users when running just Voicemail Pro
Simultaneous one-X Portal for IP Office Users: 50
Maximum voicemail ports: The module can support up to 20 ports when running Voicemail Pro and one-X Portal for IP Office. It can support up to 40 ports when running just Voicemail Pro
Voicemail storage capacity: Up to 800 hours of storage for messages, prompts and announcements
Small Community Network: Maximum 6 systems.
http://www.ipofficeinfo.com/pdf/unified_comms_module_install.pdf